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14 Specimen Results
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State/Province:
South Dakota
Individual/Organization:
Walker, M.V.
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Phylum
Chordata (1)
Mollusca (13)
Order
Artiodactyla (1)
Stylommatophora (13)
Class
Gastropoda (13)
Mammalia (1)
Family
Helicidae (13)
Leptomerycidae (1)
Genus
Helix (13)
Leptomeryx (1)
Individual/Organization
Harksen, J.C. (14)
Period
Paleogene (14)
Epoch
Oligocene (14)
Age
Rupelian (1)
Formation
Brule (13)
Member
Poleside (13)
Country
United States of America (14)
County
Pennington (1)